Home / 695,509,292.16-959,825,833.92-382,254,609.60

Finding the Fourth Proportional to 695,509,292.16, 959,825,833.92 and 382,254,609.60

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Solution

The fourth proportional to 695,509,292.16, 959,825,833.92 and 382,254,609.60 is: 527,524,008.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,509,292.16 : 959,825,833.92 = 382,254,609.60 : x
  2. Step 2: Convert to fraction form
    695,509,292.16/959,825,833.92 = 382,254,609.60/x
  3. Step 3: Cross multiply
    695,509,292.16x = 959,825,833.92 × 382,254,609.60
  4. Step 4: Simplify right side
    695,509,292.16x = 366,897,849,429,084,032
  5. Step 5: Solve for x
    x = 366,897,849,429,084,032/695,509,292.16
  6. Step 6: Final answer
    x = 527,524,008.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.